Bridgeview 2-port USB/DVI KVM Switch Controls 2 computers from a single console (Keyboard/Mouse) over USB connection. Supports Window 98SE/ME/2000/XP/Vista/2003 server, Mac ,and Linux. Complies with DVI 1.1 standards. Supports hot-swap. All devices connected to the KVM can be added or removed at any time, without shutting the unit down. Emulates a keyboard on each PC to allow your computers to boot normally without a keyboard error.